Black and white negative of the interior of the Sony Factory on the Development Site. Negative missing.

Black and white negatives of the front of the IDI Factory at Shannon. Negatives vinegar damaged. Envelope notes the initials R.B.

Black and white negative of the director of the Sony Radio Factory. Negative missing.

Black and white negative of an aerial shot of the factory site with the building in the foreground. Negative missing.

Black and white negative of the production line at the Pink's Factory. Negative missing.

Black and white negative of the production line at the Pink's Factory. Negative missing.

Black and white negative of the machine's head being assembled at the Pink's Factory. Negative missing.